Panasonic G9 vs Panasonic ZS15

Here, we are comparing the Panasonic G9 and Panasonic ZS15, former being a Pro Mirrorless while the other is a Small Sensor Superzoom and both are designed by Panasonic. There exists a noticeable gap between the image resolutions of the G9 (20MP) and ZS15 (12MP) and the G9 (Four Thirds) and ZS15 (1/2.3") provide totally different sensor sizes.

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The G9 was revealed 5 years later than the ZS15 and that is quite a sizable difference as far as technology is concerned. Each of the cameras feature different body design with the Panasonic G9 being a SLR-style mirrorless camera and the Panasonic ZS15 being a Compact camera.

Before we go straight to a thorough comparison, here is a concise introduction of how the G9 scores versus the ZS15 in relation to portability, imaging, features and an overall rating.

This is a sample of the gallery pictures for Panasonic Lumix DC-G9 & Panasonic Lumix DMC-ZS15. The full galleries are available at Panasonic G9 Gallery & Panasonic ZS15 Gallery.

For anyone who is aiming to carry your camera, you should factor its weight and measurements. The Panasonic G9 has got exterior dimensions of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") with a weight of 658 grams (1.45 lbs) and the Panasonic ZS15 has proportions of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") along with a weight of 208 grams (0.46 lbs).

Check the Panasonic G9 and Panasonic ZS15 in our brand new Camera & Lens Size Comparison Tool.

Remember that, the weight of an ILC will differ based on the lens you use at that time. The following is a front view proportions comparison of the G9 against the ZS15.

Considering dimensions and weight, the portability rating of the G9 and ZS15 is 62 and 92 respectively.

Typically, it can be hard to visualise the difference between sensor sizing just by looking at a spec sheet. The visual here might offer you a clearer sense of the sensor dimensions in the G9 and ZS15.

As you can see, the 2 cameras feature different megapixel count and different sensor sizing. The G9 having a larger sensor will make shooting shallower DOF easier and the Panasonic G9 will give you more detail because of its extra 8MP. Greater resolution will enable you to crop photos way more aggressively. The more recent G9 is going to have an edge with regard to sensor tech.